Extend AffineTransform to mapQuad.
Created attachment 49616 [details] mapQuad for AffineTransform added mapQuad to AffineTransform.
Created attachment 49641 [details] mapQuad for AffineTransform Changes after suggestions of Niko on IRC.
Comment on attachment 49641 [details] mapQuad for AffineTransform Clearing flags on attachment: 49641 Committed r55314: <http://trac.webkit.org/changeset/55314>
All reviewed patches have been landed. Closing bug.